Abstract: This work presents a cost-effective approach to implementing programmable logic controllers (PLCs) for educational use, using commercial microcontrollers (Arduino UNO, ESP8266 NodeMCU) and a ...
Abstract: This article presents a STEM-based approach to teaching free fall by integrating Arduino, PLX-DAQ, and Excel. PLX-DAQ, originally an Excel add-in for serial communication with Arduino, was ...
To sharpen an auger bit, you need a specialized auger-bit file. Hold the auger bit upright in a vise, then file the bit’s lip with the file’s edge [1]. Turn the auger bit in the vise and sharpen the ...
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